A vitamin D deficiency can cause health problems like muscle weakness and brittle bones.
Short statue is typically diagnosed when a child's height is two standard deviations from the mean for his or her age and gender. Learn about causes and treatment.
Low bone density is a condition that causes bone mineral density to decline, increasing risk of fractures. Learn about symptoms and treatment.
A noncancerous tumor in the adrenal gland that secretes too much of the hormone aldosterone.
A rare type of cancer that starts in the adrenal cortex.
A hemoglobin A1C test is a blood test that measures a person's average blood glucose level over the previous three months.
Birth defects are health problems that are present at birth. They can range from mild to severe, and some babies have more than one.